DNC-AS

AS59371 · Dimension Network & Communication Limited 8/F SONG LING IND BLDG, 40-42 TA CHUEN PING ST KWAI CHUNG NT, HONG KONG · HK · APNIC

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5

Upstream providers

2

Downstream customers

62k

v4 addresses

0

v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Addr family: All IPv4 IPv6

Provider	First Seen	Last Seen	Peers	Confidence	AF
CLOUDFLARENET-AS AS13335	2024-09-01 1y 9mo	2026-06-12	202 peers AS209 AS260 AS3257 AS3320 AS3549 AS5580		v4 v6

Customers (2)

Addr family: All IPv4 IPv6

Customer	Country	First Seen	Last Seen	IPs	Peers	Confidence	AF
ONL-HK-AS AS135581	HK	2024-09-01 1y 9mo	2026-06-12	4.9k	318 peers AS209 AS260 AS513 AS999 AS1000 AS3257 AS3320 AS3333 AS3491 AS3549 AS5392 AS5580 AS6057 AS6424 AS6730 AS6762 AS6830 AS7018 AS8582 AS12956 AS14537 AS14907 AS15605 AS20080 AS24961 AS28329 AS28624 AS29075 AS32590 AS34800 AS34872 AS35426 AS36924 AS41722 AS47147 AS49434 AS49605 AS50877 AS51185 AS51907 AS52468 AS52873 AS53202 AS56457 AS56987 AS57866 AS59414 AS61568 AS61832 AS197580 AS199524 AS202365 AS216285 AS262427 AS262462 AS263009 AS263152 AS263541 AS264409 AS264845 AS265721 AS268976 AS269180 AS271253 AS327960 AS328977		v4 v6
JIC-AS-AP AS140630	HK	2024-09-01 1y 9mo	2026-06-12	2k	237 peers AS260 AS3257 AS5580 AS8582		v4 v6

Network Size

IPv4 and IPv6 prefixes originated over time

207

v4 prefixes

62k

v4 addresses

0

v6 prefixes

0

v6 /32s

Peering Links Over Time

Count of unclassified adjacencies per snapshot date

Event Log

All New Transit Lost Transit Possible Trial Renewal Approaching

2025-10-11

New Transit

DNC-AS AS59371 → added provider GTT-BACKBONE AS3257

Confidence: 90%

⇄

2025-10-10

Lost Transit

DNC-AS AS59371 → lost provider CMI-INT-HK AS58453

Confidence: 85% Duration: 78d

⇄

2025-09-07

Lost Transit

DNC-AS AS59371 → lost provider HKBNES-AS-AP AS9381

Confidence: 85% Duration: 61d

⇄

2025-09-03

Lost Transit

DNC-AS AS59371 → lost provider GTT-BACKBONE AS3257

Confidence: 85% Duration: 366d

⇄

2025-09-02

New Transit

DNC-AS AS59371 → added provider HKBNES-AS-AP AS9381

Confidence: 90%

⇄

2025-09-01

New Transit

DNC-AS AS59371 → added provider CMI-INT-HK AS58453

Confidence: 90%

⇄

2025-08-16

Possible Trial

DNC-AS AS59371 → possible trial with HKBNES-AS-AP AS9381

Confidence: 60%

⇄

2025-07-26

Lost Transit

DNC-AS AS59371 → lost provider CMI-INT-HK AS58453

Confidence: 85% Duration: 2d

⇄

2025-07-24

New Transit

DNC-AS AS59371 → added provider CMI-INT-HK AS58453

Confidence: 90%

⇄

2025-07-08

Lost Transit

DNC-AS AS59371 → lost provider HKBNES-AS-AP AS9381

Confidence: 85%

⇄

2025-06-28

Lost Transit

JIC-AS-AP AS140630 → lost provider DNC-AS AS59371

Confidence: 85% Duration: 299d

⇄

2025-02-08

New Transit

JIC-AS-AP AS140630 → added provider DNC-AS AS59371

Confidence: 90%

⇄

2025-02-02

Lost Transit

JIC-AS-AP AS140630 → lost provider DNC-AS AS59371

Confidence: 85% Duration: 153d

⇄

2024-09-02

New Transit

JIC-AS-AP AS140630 → added provider DNC-AS AS59371

Confidence: 90%

⇄

2024-09-02

New Transit

ONL-HK-AS AS135581 → added provider DNC-AS AS59371

Confidence: 90%

⇄

2024-09-02

New Transit

DNC-AS AS59371 → added provider CLOUDFLARENET-AS AS13335

Confidence: 90%

⇄

2024-09-02

New Transit

DNC-AS AS59371 → added provider PCCWG-APAC-HK AS3491

Confidence: 90%

⇄

2024-09-02

New Transit

DNC-AS AS59371 → added provider GTT-BACKBONE AS3257

Confidence: 90%

⇄

2024-09-02

New Transit

DNC-AS AS59371 → added provider AS2914 AS2914

Confidence: 90%

⇄

Renewal Calendar

Active providers first seen 11–13 months ago — possible annual contract renewals

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